If you’re looking to lighten up your road or gravel bike and gain efficiency on the climbs, look no further than the ROTOR Aldhu carbon cranks and their oval chainrings.

How light are they? The 172mm arms with 52/36 chainring combo weighs in at just 523g! The arms alone are just 260g! We’re giving away one set of Aldhu cranks with chainrings (retail value $675), just answer these four multiple-choice questions and provide a valid email address and you’re entered to win!

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SURVEY CONTEST RULES: By submitting your response, you agree to these rules, terms & conditions: Only one entry per person. Multiple entries from same person will disqualify that person. All participants must provide a valid email address, as that is how Rotor America will contact the winner(s). All entrants’ email addresses may be added to the email newsletter/marketing lists for Bikerumor.com and Rotor America. Any emails sent from either party will contain “unsubscribe” options. Contest closes just before midnight (11:59pm) PST on Saturday, November 13th, 2021. Winner(s) will be selected at random and results are final. Winner(s) will have one week from the date of notification of winning to respond, after which Rotor America and/or Bikerumor.com reserve the right to choose an alternate winner and original winner forfeits all right to any prize(s).

1 comment

  1. Dcorn on

    Already have one of these on my road bike, but could use one one my CX bike! Great crankset so far, paired with a Power2Max and Absolute Black rings.

    Reply

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